possible uti?

i have a pressure on my bladder like i'm bloated... i feel like i need to pee and when i do, it's not as much as it feels and i've been cramping really bad... i'm going to drink cranberry juice and see house i feel in the morning. does this sound like a UTI? no blood in urine and period isn't due for 15 days, no way i'm pregnant lol i'm on the pill